84 lines
2.9 KiB
Python
84 lines
2.9 KiB
Python
# (C) Copyright 2014-2016 Hewlett Packard Enterprise Development LP
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from oslo_log import log
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import six
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from voluptuous import All
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from voluptuous import Any
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from voluptuous import Invalid
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from voluptuous import Length
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from voluptuous import Marker
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from voluptuous import Required
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from voluptuous import Schema
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from voluptuous import Upper
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from monasca_api.v2.common.schemas import exceptions
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LOG = log.getLogger(__name__)
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MAX_ITEM_LENGTH = 50
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def validate_action_list(notification_ids, action_type):
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if not isinstance(notification_ids, list):
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raise Invalid('Not a list: {}'.format(type(notification_ids)))
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existing = []
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for notification_id in notification_ids:
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if not isinstance(notification_id, (str, six.text_type)):
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raise Invalid('list item <{}> -> {} not one of (str, unicode)'
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.format(notification_id, type(notification_id)))
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if len(notification_id) > MAX_ITEM_LENGTH:
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raise Invalid('length {} > {}'.format(len(notification_id),
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MAX_ITEM_LENGTH))
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if notification_id in existing:
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raise Invalid('Duplicate {} notification method {}'
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.format(action_type, notification_id))
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existing.append(notification_id)
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def validate_ok_action_list(v):
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validate_action_list(v, 'OK')
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def validate_alarm_action_list(v):
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validate_action_list(v, 'ALARM')
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def validate_undetermined_action_list(v):
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validate_action_list(v, 'UNDETERMINED')
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alarm_definition_schema = {
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Required('name'): All(Any(str, six.text_type), Length(max=255)),
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Required('expression'): All(Any(str, six.text_type)),
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Marker('description'): All(Any(str, six.text_type), Length(max=255)),
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Marker('severity'): All(Upper, Any('LOW', 'MEDIUM', 'HIGH', 'CRITICAL')),
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Marker('match_by'): Any([six.text_type], [str]),
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Marker('ok_actions'): validate_ok_action_list,
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Marker('alarm_actions'): validate_alarm_action_list,
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Marker('undetermined_actions'): validate_undetermined_action_list,
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Marker('actions_enabled'): bool}
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def validate(msg, require_all=False):
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try:
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request_body_schema = Schema(alarm_definition_schema,
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required=require_all,
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extra=True)
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request_body_schema(msg)
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except Exception as ex:
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LOG.debug(ex)
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raise exceptions.ValidationException(str(ex))
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